Cai Xiongwei, Snieckus Victor
Department of Chemistry, Queen's University, Kingston, Ontario K7M 3N6, Canada.
Org Lett. 2004 Jul 8;6(14):2293-5. doi: 10.1021/ol049780x.
[reaction: see text] An efficient route to benzo[a]carbazoles via a metalation-cross-coupling sequence has been demonstrated and its application to the synthesis of the antitumor and antiviral alkaloid 6-cyano-5-methoxy-12-methylindolo[2,3-a]carbazole has been achieved.
[反应:见正文] 已证明通过金属化-交叉偶联序列合成苯并[a]咔唑的有效途径,并已将其应用于抗肿瘤和抗病毒生物碱6-氰基-5-甲氧基-12-甲基吲哚并[2,3-a]咔唑的合成。